Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from April 11, 02:00 PM PDT until April 12, 11:00 PM PDT

Current conditions at

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

50°F

10°C

Humidity	50%
Wind Speed	WNW 4 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	49°F (9°C)
Last update	10 Apr 09:04 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

11 Miles WNW Chalfant CA

Winter Storm Warning April 11, 02:00pm until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Today
High: 57 °F
Slight Chance
Rain/Snow and
Breezy
Tonight
Low: 33 °F
Chance
Rain/Snow
then Slight
Chance Snow
Showers
Saturday
High: 53 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 32 °F
Snow Showers
Likely
Sunday
High: 43 °F
Snow Showers
Sunday Night
Low: 27 °F
Chance Snow
Showers
Monday
High: 46 °F
Slight Chance
Snow Showers
Monday Night
Low: 30 °F
Mostly Clear
Tuesday
High: 53 °F
Sunny

Detailed Forecast

Today

A slight chance of rain and snow showers after 11am. Snow level 8000 feet. Mostly sunny, with a high near 57. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Tonight

A slight chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 33. South wind 10 to 15 mph becoming west in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday

Sunny, with a high near 53. Breezy, with a west wind 10 to 20 mph becoming south in the morning. Winds could gust as high as 30 mph.

Saturday Night

Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 32. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Sunday

Snow showers. High near 43. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 27. West wind 10 to 15 mph. Little or no snow accumulation expected.

Monday

A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 46.

Monday Night

Mostly clear, with a low around 30.

Tuesday

Sunny, with a high near 53.

Tuesday Night

Mostly clear, with a low around 34.

Wednesday

Sunny, with a high near 58.

Wednesday Night

Partly cloudy, with a low around 38.